DE59905866D1 - Sensor for detecting a rotational movement or a rotational acceleration - Google Patents

Sensor for detecting a rotational movement or a rotational acceleration

Info

Publication number
DE59905866D1
DE59905866D1 DE59905866T DE59905866T DE59905866D1 DE 59905866 D1 DE59905866 D1 DE 59905866D1 DE 59905866 T DE59905866 T DE 59905866T DE 59905866 T DE59905866 T DE 59905866T DE 59905866 D1 DE59905866 D1 DE 59905866D1
Authority
DE
Germany
Prior art keywords
sensor
rotational
detecting
sensor elements
acceleration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59905866T
Other languages
German (de)
Inventor
Heinz Ploechinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE59905866D1 publication Critical patent/DE59905866D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/0888—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values for indicating angular acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/006—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of fluid seismic masses
    • G01P15/008—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of fluid seismic masses by using thermal pick-up

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Air Bags (AREA)

Abstract

Sensor (100) comprises a heating element (108), one or more sensor elements (110, 112) and a fluid that surrounds the heating element and the sensor elements. The heater element generates an isothermal convection flow in the fluid so that if heater and sensor elements are arranged relative to a rotation axis, the sensors detection rotational acceleration or velocity by the isothermal field reaching them.
DE59905866T 1999-12-20 1999-12-23 Sensor for detecting a rotational movement or a rotational acceleration Expired - Lifetime DE59905866D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19961454 1999-12-20

Publications (1)

Publication Number Publication Date
DE59905866D1 true DE59905866D1 (en) 2003-07-10

Family

ID=7933424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59905866T Expired - Lifetime DE59905866D1 (en) 1999-12-20 1999-12-23 Sensor for detecting a rotational movement or a rotational acceleration

Country Status (3)

Country Link
EP (1) EP1111395B1 (en)
AT (1) ATE242489T1 (en)
DE (1) DE59905866D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10348245B4 (en) * 2003-05-09 2007-07-19 Plöchinger, Heinz, Dipl.-Ing. Sensors based on density differences in fluids and methods of operation and manufacture of such sensors for detecting motion, location, fluid properties
DE102004040003B4 (en) 2004-08-18 2007-09-06 Plöchinger, Heinz, Dipl.-Ing. Sensor based on thermodynamic effects for detecting the position in space and / or for detecting an acceleration and / or quantities that can be attributed to an acceleration, and methods for producing and calibrating such sensors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232553A (en) * 1979-01-12 1980-11-11 Kbg Corporation Angular acceleration sensing apparatus
GB9207432D0 (en) * 1992-04-04 1992-05-20 Univ Essex Tilt determination
AU3162297A (en) * 1996-06-26 1998-01-14 Simon Fraser University Accelerometer without proof mass
WO1999046559A1 (en) * 1998-03-12 1999-09-16 Honeywell Inc. Orientation/attitude sensor

Also Published As

Publication number Publication date
EP1111395B1 (en) 2003-06-04
ATE242489T1 (en) 2003-06-15
EP1111395A1 (en) 2001-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition